CN114193187A - Alternate clamping and rotating mechanism - Google Patents
Alternate clamping and rotating mechanism Download PDFInfo
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- CN114193187A CN114193187A CN202111571931.3A CN202111571931A CN114193187A CN 114193187 A CN114193187 A CN 114193187A CN 202111571931 A CN202111571931 A CN 202111571931A CN 114193187 A CN114193187 A CN 114193187A
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- clamping
- positioner
- fixedly connected
- lifting beam
- box body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Mechanical Engineering (AREA)
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Abstract
The invention belongs to the technical field of workpiece turnover equipment, in particular to an alternating clamping and rotating mechanism which occupies a large area in the length direction of equipment; because of head and tail clamping machine structure installs on the gyration circle, the gyration circle diameter also need be greater than the work piece diameter, leads to the gyration circle diameter huge, occupies the direction of height space, disturbs equipment such as driving, longmen operation scheduling problem in the workshop, now proposes following scheme, including semi-circular positioner, semi-circular positioner includes positioner box subassembly, semi-circular gyration dish subassembly and ground rail subassembly, the positioner box subassembly sets up in semi-circular gyration dish subassembly one side, the ground rail subassembly sets up in positioner box subassembly and semi-circular gyration dish subassembly below. The invention can change the space between the box body components of the positioner, thereby clamping different positions of workpieces with different lengths, solving the problems of large occupied space and high occupied height space of workpiece overturning equipment, and enabling the workpieces to enter the equipment from right above the equipment.
Description
Technical Field
The invention relates to the technical field of workpiece turnover equipment, in particular to an alternating type clamping and rotating mechanism.
Background
In the prior art, for the turning of a cylindrical workpiece with a large length-diameter ratio, two ends of the workpiece are sleeved into a circular rotary ring, and after the head and the tail are clamped and fixed, the head and the tail circular rotary rings drive the cylindrical workpiece with the large length-diameter ratio to turn.
The clamping mode needs to sleeve the rotary rings from two ends of the workpiece, and the occupied area of the equipment in the length direction is large; the head and tail clamping mechanisms are arranged on the rotary ring, and the diameter of the rotary ring is required to be larger than that of a workpiece, so that the rotary ring is huge in diameter, occupies space in the height direction, and interferes with running of equipment such as a travelling crane and a gantry in a workshop; because the head-tail rotating ring is of a complete annular structure, the workpiece which is overturned can be shielded, and workers or equipment can not completely process the surface of the workpiece.
Disclosure of Invention
The floor area is large based on the length direction of the equipment; the invention provides an alternative clamping and rotating mechanism, which is characterized in that a head clamping mechanism and a tail clamping mechanism are arranged on a rotating ring, the diameter of the rotating ring is also required to be larger than that of a workpiece, so that the diameter of the rotating ring is huge, the space in the height direction is occupied, the running of equipment such as a travelling crane and a gantry in a workshop is interfered, and the like.
The invention provides an alternating clamping and rotating mechanism which comprises a semicircular position changer, wherein the semicircular position changer comprises a position changer box body assembly, a semicircular rotary disc assembly and a ground rail assembly, the position changer box body assembly is arranged on one side of the semicircular rotary disc assembly, the ground rail assembly is arranged below the position changer box body assembly and the semicircular rotary disc assembly, the position changer box body assembly comprises a position changer box body base, one side of the position changer box body base is fixedly connected with symmetrically arranged first bearing seats, one opposite side of each of the four first bearing seats is respectively and rotatably connected with two first lead screws, the outer walls of the two first lead screws are respectively and spirally connected with first threaded blocks, and the outer walls of the two first threaded blocks are fixedly connected with the same first clamping and supporting assembly;
two first lead screw bottom all is provided with first bevel gear commutator, positioner box base bottom is provided with first gear motor, two output shafts of first gear motor all pass through the coupling joint on the transmission shaft of two first bevel gear commutators, positioner box base one side swivelling joint has the support rolls of symmetry setting, the guide rolls and the direction support universal ball of symmetry setting.
As a preferred embodiment of the present invention, the first clamping and supporting assembly includes a first lifting beam, a first supporting pad is fixedly connected to an outer wall of a top of the first lifting beam, one side of the first lifting beam is connected to symmetrically arranged second bearing seats, opposite sides of the two second bearing seats are rotatably connected to second lead screws with bidirectional threads, opposite ends of the two second lead screws are connected to each other, outer walls of the two second lead screws are screwed to symmetrically arranged first lead screw nuts, an outer wall of one side of the first lifting beam is fixedly connected to a third reduction motor, and an output shaft of the third reduction motor is connected to one end of one of the second lead screws through a coupling.
As a preferred embodiment of the present invention, a second guide rail is fixedly connected to an outer wall of one side of the first lifting beam, second sliders symmetrically arranged are slidably connected to the second guide rail, first centering clamping fingers are fixedly connected to one sides of the two second sliders, and the two first centering clamping fingers are respectively and fixedly connected to outer walls of the two first lead screw nuts.
As a preferred embodiment of the present invention, the outer wall of one side of the base of the positioner box body is fixedly connected with first guide rails which are symmetrically arranged, the outer wall of one side of the first lifting beam is fixedly connected with first slide blocks which are symmetrically arranged, and the two first slide blocks are respectively connected to the two first guide rails in a sliding manner.
As a preferred embodiment of the present invention, the semicircular rotary disk assembly includes a semicircular rotary disk, one side of the semicircular rotary disk is provided with a guide plate and an arc rack, one side of the base of the gear shifting machine box is rotatably connected with a first gear, the first gear and the arc rack are engaged with each other, one side of the bottom of the base of the gear shifting machine box is provided with a second gear motor, and an output shaft of the second gear motor is connected to a transmission shaft of the first gear through a coupling.
As a preferred embodiment of the present invention, a second clamping and supporting assembly is disposed on one side of the semicircular rotary disk, the second clamping and supporting assembly includes a second lifting beam, symmetrically disposed fourth bearing seats are disposed on one side of the second lifting beam, opposite sides of the two fourth bearing seats are rotatably connected to fourth lead screws with bidirectional threads, opposite ends of the two fourth lead screws are connected to each other, outer walls of the two fourth lead screws are both screwed with second lead screw nuts, and one sides of the two second lead screw nuts are both fixedly connected with second centering clamping fingers.
As a preferred embodiment of the present invention, a second supporting cushion block is fixedly connected to an outer wall of a top of the second lifting beam, a fourth guide rail is fixedly connected to one side of the second lifting beam, symmetrically arranged fourth sliding blocks are slidably connected to the fourth guide rail, one ends of the two fourth sliding blocks are respectively and fixedly connected to outer walls of one sides of the two second centering clamping fingers, a fifth speed reduction motor is fixedly connected to one side of the second lifting beam, and an output shaft of the fifth speed reduction motor is connected to one end of one of the fourth lead screws through a coupling.
As a preferred embodiment of the present invention, one side of the semicircular rotary disk is provided with symmetrically arranged third bearing seats, and one side of each of the four third bearing seats opposite to each other is respectively and rotatably connected with two third lead screws, one side of the bottom of the second lifting beam is fixedly connected with symmetrically arranged second threaded blocks, the two second threaded blocks are respectively and spirally connected to outer walls of the two third lead screws, the bottom ends of the two third lead screws are respectively provided with a second bevel gear commutator, one side of the bottom end of the semicircular rotary disk is provided with a fourth reduction motor, and two output shafts of the fourth reduction motor are respectively connected to transmission shafts of the two second bevel gear commutators through a coupling.
As a preferred embodiment of the present invention, third guide rails are symmetrically arranged on one side of the semicircular rotating disc, third sliders are symmetrically arranged and fixedly connected to one side of the second lifting beam, and the two third sliders are respectively slidably connected to the two third guide rails.
As a preferred embodiment of the invention, the ground rail assembly comprises a ground rail underframe, a sliding plate is arranged on the outer wall of the top of the ground rail underframe, the positioner box body assembly is mounted on the sliding plate, symmetrically arranged fifth sliding blocks are fixedly connected to the outer wall of the bottom of the sliding plate, the two fifth sliding blocks are respectively connected to two sides of the top of the ground rail underframe in a sliding manner, a second gear is rotatably connected to one side of the bottom of the sliding plate, a rack is arranged in the middle of the ground rail underframe and is meshed with the second gear, a sixth gear motor is fixedly connected to the outer wall of the top of the sliding plate, and an output shaft of the sixth gear motor is connected to a transmission shaft of the second gear through a coupling.
The beneficial effects of the invention are as follows:
according to the invention, through the arrangement of the positioner box body assembly, the semicircular rotary disc assembly and the ground rail assembly, the positioner box body assembly comprises the first clamping support assembly, the semicircular rotary disc comprises the second clamping support assembly, the ground rail assembly comprises the ground rail underframe, the sliding plate, the rack, the sixth speed reducing motor, the fifth slider and the second gear, the distance between the positioner box body assemblies can be changed, so that different positions of workpieces with different lengths can be clamped, the problems of large occupied space and high occupied height space of workpiece turnover equipment can be solved, the workpieces can enter the equipment from right above the equipment, the workpieces can be loaded and unloaded conveniently, the time waste is obviously reduced, and the production efficiency is improved; the equipment does not shield the workpiece in the turning process, and workers or equipment can completely process the surface of the workpiece, so that the process is improved, and the product quality is improved.
Drawings
FIG. 1 is a schematic structural view of a semicircular positioner of an alternate clamping and rotating mechanism according to the present invention;
FIG. 2 is a schematic side view of a semicircular position changing machine of an alternate clamping and rotating mechanism according to the present invention;
FIG. 3 is a schematic structural view of a box assembly of an alternate clamping and rotating mechanism of the positioner provided by the invention;
FIG. 4 is a schematic side view of a case assembly of an alternate clamping and rotating mechanism of the present invention;
fig. 5 is a schematic structural view of a first clamping support assembly of an alternating clamping and rotating mechanism according to the present invention;
fig. 6 is a schematic bottom structure view of a first clamping support assembly of an alternative clamping rotation mechanism according to the present invention;
FIG. 7 is a schematic view of a semicircular rotary disk assembly of an alternate clamping and rotating mechanism according to the present invention;
FIG. 8 is a schematic side view of a semi-circular rotating disk assembly of an alternative clamping and rotating mechanism according to the present invention;
FIG. 9 is a schematic diagram of a back side structure of a semicircular rotary disk assembly of an alternative clamping and rotating mechanism according to the present invention;
fig. 10 is a schematic structural view of a second clamping support assembly of the alternating clamping and rotating mechanism of the present invention;
fig. 11 is a schematic bottom structure view of a second clamping support assembly of the alternating clamping and rotating mechanism according to the present invention;
FIG. 12 is a schematic structural view of a ground rail assembly of an alternative clamping and rotating mechanism according to the present invention;
fig. 13 is a schematic side view of a ground rail assembly of an alternative clamping and rotating mechanism according to the present invention.
In the figure: 1. a semicircular positioner; 2. a box body assembly of the positioner; 3. a semi-circular rotating disk assembly; 4. a ground rail assembly; 5. a first clamping support assembly; 6. a box body base of the positioner; 7. a first lead screw; 8. a first guide rail; 9. a first bearing housing; 10. a first reduction motor; 11. a first bevel gear commutator; 12. a second reduction motor; 13. a first gear; 14. supporting the rollers; 15. a guide roller; 16. the universal ball is guided and supported; 17. a first lifting beam; 18. a first bolster block; 19. a second bearing housing; 20. a second lead screw; 21. a first lead screw nut; 22. a first centering gripping finger; 23. a third reduction motor; 24. a first slider; 25. a second guide rail; 26. a second slider; 27. a semicircular rotary disc; 28. a second clamping support assembly; 29. a third bearing seat; 30. a third lead screw; 31. a third guide rail; 32. a second bevel gear commutator; 33. a fourth reduction motor; 34. a guide plate; 35. an arc-shaped rack; 36. a second lifting beam; 37. a fourth bearing seat; 38. a fourth lead screw; 39. a second lead screw nut; 40. a fifth reduction motor; 41. a second pair of middle gripping fingers; 42. a second bolster block; 43. a fourth guide rail; 44. a third slider; 45. a fourth slider; 46. a ground rail chassis; 47. a slide plate; 48. a rack; 49. a sixth reduction motor; 50. a fifth slider; 51. a second gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an alternating clamping and rotating mechanism comprises a semicircular positioner 1, wherein the semicircular positioner 1 comprises a positioner box body assembly 2, a semicircular rotary disk assembly 3 and a ground rail assembly 4, the positioner box body assembly 2 is arranged on one side of the semicircular rotary disk assembly 3, the ground rail assembly 4 is arranged below the positioner box body assembly 2 and the semicircular rotary disk assembly 3, the positioner box body assembly 2 comprises a positioner box body base 6, first bearing seats 9 which are symmetrically arranged are fixedly connected to one side of the positioner box body base 6, two first lead screws 7 are respectively and rotatably connected to opposite sides of the four first bearing seats 9, first thread blocks are respectively screwed on the outer walls of the two first lead screws 7, and the same first clamping and supporting assembly 5 is fixedly connected to the outer walls of the two first thread blocks;
the bottom ends of the two first lead screws 7 are provided with first bevel gear commutators 11, the bottom of the positioner box base 6 is provided with a first speed reduction motor 10, two output shafts of the first speed reduction motor 10 are connected to transmission shafts of the two first bevel gear commutators 11 through couplings, and one side of the positioner box base 6 is rotatably connected with support rollers 14 which are symmetrically arranged, guide rollers 15 which are symmetrically arranged and a guide support universal ball 16.
Referring to fig. 1-11, in a specific embodiment, the first clamping and supporting assembly 5 includes a first lifting beam 17, a first supporting pad 18 is fixedly connected to an outer wall of a top portion of the first lifting beam 17, second bearing blocks 19 are symmetrically arranged on one side of the first lifting beam 17, second lead screws 20 with bidirectional threads are rotatably connected to opposite sides of the two second bearing blocks 19, opposite ends of the two second lead screws 20 are connected, first lead screw nuts 21 are symmetrically arranged on outer walls of the two second lead screws 20 in a threaded manner, a third reduction motor 23 is fixedly connected to an outer wall of one side of the first lifting beam 17, an output shaft of the third reduction motor 23 is connected to one end of one of the second lead screws 20 through a coupling, a second guide rail 25 is fixedly connected to an outer wall of one side of the first lifting beam 17, second sliders 26 are symmetrically arranged on the second guide rail 25 in a sliding manner, a first centering clamping finger 22 is fixedly connected to one side of each of the two second sliders 26, and two first centering clamping fingers 22 are respectively and fixedly connected to the outer walls of the two first lead screw nuts 21, the outer wall of one side of the positioner box body base 6 is fixedly connected with first guide rails 8 which are symmetrically arranged, the outer wall of one side of the first lifting cross beam 17 is fixedly connected with first sliding blocks 24 which are symmetrically arranged, and the two first sliding blocks 24 are respectively and slidably connected to the two first guide rails 8.
Referring to fig. 1-11, further, the semicircular rotary disk assembly 3 includes a semicircular rotary disk 27, a guide plate 34 and an arc rack 35 of an arc structure are disposed on one side of the semicircular rotary disk 27, a first gear 13 is rotatably connected on one side of the positioner box base 6, the first gear 13 and the arc rack 35 are engaged with each other, a second gear motor 12 is disposed on one side of the bottom of the positioner box base 6, and an output shaft of the second gear motor 12 is connected to a transmission shaft of the first gear 13 through a coupling, a second clamping support assembly 28 is disposed on one side of the semicircular rotary disk 27, the second clamping support assembly 28 includes a second lifting beam 36, fourth bearing seats 37 symmetrically disposed on one side of the second lifting beam 36, fourth lead screws 38 with bidirectional threads are rotatably connected on opposite sides of the two fourth bearing seats 37, and opposite ends of the two fourth lead screws 38 are connected, the outer walls of the two fourth screw rods 38 are respectively in threaded connection with a second screw rod nut 39, one side of each of the two second screw rod nuts 39 is fixedly connected with a second centering clamping finger 41, the outer wall of the top of the second lifting beam 36 is fixedly connected with a second supporting cushion block 42, one side of the second lifting beam 36 is fixedly connected with a fourth guide rail 43, the fourth guide rail 43 is connected with fourth sliding blocks 45 which are symmetrically arranged in a sliding manner, one ends of the two fourth sliding blocks 45 are respectively and fixedly connected with the outer walls of one sides of the two second centering clamping fingers 41, one side of the second lifting beam 36 is fixedly connected with a fifth speed reducing motor 40, an output shaft of the fifth speed reducing motor 40 is connected with one end of one of the fourth screw rods 38 through a coupling, third bearing seats 29 which are symmetrically arranged are arranged on one side of the semicircular rotary disc 27, two third screw rods 30 are respectively and rotatably connected to the opposite sides of the four third bearing seats 29, and second threaded blocks which are symmetrically arranged are fixedly connected to one side of the bottom of the second lifting beam 36, and two second thread blocks are respectively screwed on the outer walls of the two third screw rods 30, the bottom ends of the two third screw rods 30 are respectively provided with a second bevel gear commutator 32, one side of the bottom end of the semicircular turntable 27 is provided with a fourth speed reducing motor 33, two output shafts of the fourth speed reducing motor 33 are respectively connected on transmission shafts of the two second bevel gear commutators 32 through a coupling, one side of the semicircular turntable 27 is provided with third guide rails 31 which are symmetrically arranged, one side of the second lifting cross beam 36 is fixedly connected with third slide blocks 44 which are symmetrically arranged, and the two third slide blocks 44 are respectively connected on the two third guide rails 31 in a sliding manner.
Referring to fig. 1-2 and 12-13, further, the ground rail assembly 4 includes a ground rail chassis 46, a sliding plate 47 is disposed on an outer wall of a top portion of the ground rail chassis 46, the position changing machine box assembly 2 is mounted on the sliding plate 47, symmetrically disposed fifth sliding blocks 50 are fixedly connected to an outer wall of a bottom portion of the sliding plate 47, the two fifth sliding blocks 50 are respectively slidably connected to two sides of the top portion of the ground rail chassis 46, a second gear 51 is rotatably connected to one side of the bottom portion of the sliding plate 47, a rack 48 is disposed in a middle portion of the ground rail chassis 46, the rack 48 is meshed with the second gear 51, a sixth gear motor 49 is fixedly connected to an outer wall of the top portion of the sliding plate 47, and an output shaft of the sixth gear motor 49 is connected to a transmission shaft of the second gear 51 through a coupling.
When the semi-circular rotary disk assembly is used specifically, the semi-circular rotary disk assembly 3 is supported and rotationally guided by the supporting rollers 14 and the guiding rollers 15 in the positioner box body assembly 2, the second speed reducing motor 12 in the positioner box body assembly 2 drives the first gear 13 to be meshed with the arc-shaped rack 35 arranged on the semi-circular rotary disk assembly 3 to drive the semi-circular rotary disk assembly 3 to rotationally move, the first clamping and supporting assembly 5 of the positioner box body assembly 2 can slide up and down along the first guide rail 8 arranged outside the positioner box body base 6, the second clamping and supporting assembly 28 in the semi-circular rotary disk assembly 3 can slide up and down along the third guide rail 31 arranged on the semi-circular rotary disk 27 in the radial direction while rotating along with the semi-circular rotary disk 27, when workpieces are fed, the two semi-circular positioners 1 can simultaneously use the first clamping and supporting assembly 5 in the positioner box body assembly 2 to lift and clamp the workpieces, at the moment, the upper surface of the workpiece is completely exposed and can be comprehensively processed, after the processing is finished, the second clamping and supporting component 28 in the semicircular rotary disc component 3 is lifted to support and clamp the workpiece, the first clamping and supporting component 5 in the positioner box body component 2 releases the workpiece and downwards separates from the workpiece to vacate a space for the rotation of the workpiece, then the semicircular rotary disc component 3 rotates 90 degrees together with the workpiece, the first clamping and supporting component 5 in the positioner box body component 2 ascends to form support and clamp the workpiece close to the workpiece, the second clamping and supporting component 28 in the semicircular rotary disc component 3 releases the workpiece and radially separates from the workpiece along the semicircular rotary disc 27, the semicircular rotary disc component 3 independently rotates 90 degrees to reach horizontal reset to release the space above the workpiece, the workpiece is turned 90 degrees at the moment, and after multi-wheel action, the workpiece can be continuously turned 90 degrees to achieve the purpose of processing each surface of the workpiece, then through the ground rail chassis 46, the fifth slider 50, the second gear 51, the sixth gear motor 49 and the rack 48 that set up, realize the displacement of slide 47, because the machine box subassembly 2 that shifts is installed on the slide 47 of ground rail subassembly 4, consequently can change the interval of machine box subassembly 2 that shifts to the clamping is carried out to the different positions of different length work pieces.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. An alternate clamping and rotating mechanism comprises a semicircular positioner (1) and is characterized in that, the semicircular positioner (1) comprises a positioner box body component (2), a semicircular rotary disc component (3) and a ground rail component (4), the position changer box body component (2) is arranged on one side of the semicircular rotary disc component (3), the ground rail component (4) is arranged below the position changer box body component (2) and the semicircular rotary disc component (3), the positioner box body component (2) comprises a positioner box body base (6), one side of the box body base (6) of the positioner is fixedly connected with first bearing seats (9) which are symmetrically arranged, and two first lead screws (7) are respectively and rotatably connected with one opposite sides of the four first bearing seats (9), the outer walls of the two first lead screws (7) are respectively in threaded connection with first thread blocks, the outer walls of the two first thread blocks are fixedly connected with the same first clamping and supporting component (5);
two first lead screw (7) bottom all is provided with first bevel gear commutator (11), gear shifting machine box base (6) bottom is provided with first gear motor (10), two output shafts of first gear motor (10) all pass through the coupling joint on the transmission shaft of two first bevel gear commutators (11), gear shifting machine box base (6) one side swivelling joint has support roller (14), the guide roller (15) and the direction support universal ball (16) that the symmetry set up of symmetry.
2. An alternate clamping and rotation mechanism according to claim 1, wherein the first clamping and support assembly (5) comprises a first lifting beam (17), the outer wall of the top of the first lifting beam (17) is fixedly connected with a first supporting cushion block (18), one side of the first lifting beam (17) is connected with second bearing seats (19) which are symmetrically arranged, and one side of the two second bearing seats (19) is rotationally connected with a second lead screw (20) with bidirectional threads, and the opposite ends of the two second screw rods (20) are connected, the outer walls of the two second screw rods (20) are in threaded connection with first screw rod nuts (21) which are symmetrically arranged, the outer wall of one side of the first lifting beam (17) is fixedly connected with a third speed reducing motor (23), and the output shaft of the third speed reducing motor (23) is connected to one end of one of the second lead screws (20) through a coupler.
3. The alternating clamping and rotating mechanism according to claim 2, wherein a second guide rail (25) is fixedly connected to the outer wall of one side of the first lifting beam (17), symmetrically arranged second sliding blocks (26) are slidably connected to the second guide rail (25), a first pair of middle clamping fingers (22) are fixedly connected to one side of each of the two second sliding blocks (26), and the two first pair of middle clamping fingers (22) are respectively and fixedly connected to the outer walls of the two first lead screw nuts (21).
4. The alternating clamping and rotating mechanism according to claim 3, wherein the outer wall of one side of the base (6) of the positioner box body is fixedly connected with first guide rails (8) which are symmetrically arranged, the outer wall of one side of the first lifting beam (17) is fixedly connected with first sliding blocks (24) which are symmetrically arranged, and the two first sliding blocks (24) are respectively and slidably connected with the two first guide rails (8).
5. The alternating clamping and rotating mechanism according to claim 4, wherein the semicircular rotary disc assembly (3) comprises a semicircular rotary disc (27), one side of the semicircular rotary disc (27) is provided with a guide plate (34) and an arc-shaped rack (35) which are of arc structures, one side of the positioner box base (6) is rotatably connected with a first gear (13), the first gear (13) and the arc-shaped rack (35) are meshed with each other, one side of the bottom of the positioner box base (6) is provided with a second speed reduction motor (12), and an output shaft of the second speed reduction motor (12) is connected to a transmission shaft of the first gear (13) through a coupling.
6. The alternating clamping and rotating mechanism according to claim 5, wherein a second clamping and supporting assembly (28) is arranged on one side of the semicircular rotary disk (27), the second clamping and supporting assembly (28) comprises a second lifting beam (36), symmetrically arranged fourth bearing seats (37) are arranged on one side of the second lifting beam (36), a fourth lead screw (38) with bidirectional threads is rotatably connected to one side of each of the two fourth bearing seats (37), opposite ends of the two fourth lead screws (38) are connected, a second lead screw nut (39) is screwed on the outer wall of each of the two fourth lead screws (38), and a second centering clamping finger (41) is fixedly connected to one side of each of the two second lead screw nuts (39).
7. The alternating clamping and rotating mechanism according to claim 6, wherein a second supporting cushion block (42) is fixedly connected to the outer wall of the top of the second lifting beam (36), a fourth guide rail (43) is fixedly connected to one side of the second lifting beam (36), symmetrically arranged fourth sliding blocks (45) are slidably connected to the fourth guide rail (43), one ends of the two fourth sliding blocks (45) are fixedly connected to the outer walls of the two second centering clamping fingers (41), a fifth speed reduction motor (40) is fixedly connected to one side of the second lifting beam (36), and an output shaft of the fifth speed reduction motor (40) is connected to one end of one of the fourth lead screws (38) through a coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111571931.3A CN114193187A (en) | 2021-12-21 | 2021-12-21 | Alternate clamping and rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111571931.3A CN114193187A (en) | 2021-12-21 | 2021-12-21 | Alternate clamping and rotating mechanism |
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|---|---|
| CN114193187A true CN114193187A (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111571931.3A Pending CN114193187A (en) | 2021-12-21 | 2021-12-21 | Alternate clamping and rotating mechanism |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114643529A (en) * | 2022-03-25 | 2022-06-21 | 深圳市森迪源气动设备制造有限公司 | Automatic turnover type multi-surface lapping equipment for part processing |
| CN114669926A (en) * | 2022-05-26 | 2022-06-28 | 山东智迈德智能科技有限公司 | Intelligent welding system for steel beam accessories |
| CN114871649A (en) * | 2022-05-26 | 2022-08-09 | 山东智迈德智能科技有限公司 | Turnover conveying device for welding steel beam accessories |
| CN117960759A (en) * | 2024-04-02 | 2024-05-03 | 包钢集团节能环保科技产业有限责任公司 | Dedusting ash conveying device and separation and extraction system |
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- 2021-12-21 CN CN202111571931.3A patent/CN114193187A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643529A (en) * | 2022-03-25 | 2022-06-21 | 深圳市森迪源气动设备制造有限公司 | Automatic turnover type multi-surface lapping equipment for part processing |
| CN114643529B (en) * | 2022-03-25 | 2022-12-27 | 深圳市森迪源气动设备制造有限公司 | Automatic turnover type multi-surface lapping equipment for part processing |
| CN114669926A (en) * | 2022-05-26 | 2022-06-28 | 山东智迈德智能科技有限公司 | Intelligent welding system for steel beam accessories |
| CN114871649A (en) * | 2022-05-26 | 2022-08-09 | 山东智迈德智能科技有限公司 | Turnover conveying device for welding steel beam accessories |
| CN114871649B (en) * | 2022-05-26 | 2024-02-06 | 山东智迈德智能科技有限公司 | Turnover conveying device for welding steel beam accessories |
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